17053+5058 LNA 10 Aa,Ab
17h 05m 15.40s +50° 58' 21.6" P.A. 7.00 sep 0.1 mag 11.90,12.00 Sp K5
| Coord 2000 |
17053+5058 |
|
Discov num |
LNA 10 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
17 05 15.40 +50 58 21.6 |
|
| Date first |
2019 |
|
Date last |
2019 |
|
Obs |
2 |
|
| Pa first |
4 |
|
Pa last |
7.3 |
|
P.A. Now (θ) |
7.3° |
|
| Sep first |
0.1 |
|
Sep last |
0.064 |
|
Sep. Now (ρ) |
0.064" |
|
| Mag pri |
11.90 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
K5 (yellow-orange) |
|
| Pri motion ra |
+013 |
|
Sec motion ra |
|
|
| Pri motion dec |
+002 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
17053+5058 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
17 05 15 +50 58 22 |
LNA 10 Aa,Ab |
2019 |
2 |
7 |
0.1 |
11.90 |
12.00 |
0.10 |
|
<=== |
| Show |
|
|
17 05 15 +50 58 22 |
STE 13 AB |
2019 |
13 |
297 |
5.0 |
11.22 |
11.20 |
0.02 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
Tycho2 |
3507-00116-1 |
|
